本研究的目的是希望針對全家在從事休閒旅遊活動時，因道路交通的狀況，旅遊景點衛生設施的不足及家中老年人及小孩的需要，在廂型車上安排適當的衛生設備空間，讓全家人在休閒旅遊的過程中都能非常舒適，而且再也不必擔心臺灣特有的塞車之苦及忍受郊外不乾淨的衛生設施了。本研究的方法採用「問卷調查法」，研究步驟先以「使用行為與態度」、「使用需求」及「消費者購買需求」等問項製作問卷，充分瞭解一般使用者與專業者的綜合意見與看法。其調查結果進行了資料分析，資料分析結果得知受訪者對於休旅車衛生設備的使用需求與其行為態度；同時透過分析所得，將其轉換為在設計上可以應用的設計要素，做為實務設計應用的基礎，以印證本研究之價值。

　　　　　There are three antecedent conditions for this research. First, the special traffic jam situation in Taiwan; second, not enough sanitary facilities in the recreation areas; third, the demand of the old people and the kids. The direction of this research is focused on the design of the appropriate sanitary facilities in the Van, so the families won’t have to worry too much about the sanitary problem on the van during their vacations. The research proceeded the questionnaires with the following issues: ”the usage behavior and ttitude”, ”the use need” and” the buying desires of the customers”. Then the research combined the opinions from the experts, so that the result would be more objective. After that, we used the result of the statistical analysis to proceed a design proposition.